Private Key about pkcs11interop.x509store HOT 3 CLOSED

This code won't work because when you construct X509Certificate2 this way it does not have any private key associated with it:

byte[] certData = objectAttributes[0].GetValueAsByteArray();
X509Certificate2 x509Certificate2 = new X509Certificate2(certData);     
RSA rsaPrivateKey = x509Certificate2.GetRSAPrivateKey();

You can try to use Pkcs11Interop.X509Store library (that's where you opened this issue) and use GetRSAPrivateKey method on Pkcs11X509Certificate class instead.

from pkcs11interop.x509store.

@jariq thanks for reply. Yesterday all time I work for this issue but i cant take private key in usb hardware. I dont have a HSM. I have a usb hardware this is image: http://mm.kamusm.gov.tr/surecler/aldim_ne_yapmaliyim/1.jpg

I can not create PinProvider. Can you give a sample ? how can I use Pkcs11Interop.X509Store by new or external projects for private key ?

from pkcs11interop.x509store.

I can not create PinProvider. Can you give a sample?

You need to create your own class that implements IPinProvider interface. Simplest example:

using Net.Pkcs11Interop.Common;

namespace ConsoleApp1
{
    public class SimplePinProvider : IPinProvider
    {
        private byte[] _pin = null;

        public SimplePinProvider(string pin)
        {
            _pin = ConvertUtils.Utf8StringToBytes(pin);
        }

        public GetPinResult GetKeyPin(Pkcs11X509StoreInfo storeInfo, Pkcs11SlotInfo slotInfo, Pkcs11TokenInfo tokenInfo, Pkcs11X509CertificateInfo certificateInfo)
        {
            return new GetPinResult(false, _pin);
        }

        public GetPinResult GetTokenPin(Pkcs11X509StoreInfo storeInfo, Pkcs11SlotInfo slotInfo, Pkcs11TokenInfo tokenInfo)
        {
            return new GetPinResult(false, _pin);
        }
    }
}

How can I use Pkcs11Interop.X509Store by new or external projects for private key?

By referencing Pkcs11Interop.X509Store nuget package.

from pkcs11interop.x509store.